Variable ATTR_TLS_NEXT_PROTOCOL`Const` `Experimental`

ATTR_TLS_NEXT_PROTOCOL: "tls.next_protocol" = ...

String indicating the protocol being tunneled. Per the values in the IANA registry, this string should be lower case.

Example

http/1.1

@experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.